As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT AC BUSS CAUTION LIGHTS ILLUMINATED IN FLIGHT WITH ASSOCIATED CAUTION LIGHTS. CLEANED CONNECTOR ON NR 2 AC GENERATOR AND GCU. INSPECTED AC CONTACTOR BOX. GROUND RAN NR 2 ENGINE. OPERATED AC SYSTEMS, PROP HEAT AND WINDSHIELD HEAT. OPS CHECKED GOOD.